Joseph gasped involuntarily at being so abruptly exposed. It wasn't because he was embarrassed of being naked in front of Caesar, it was because he was embarrassed that he was hard. Even if it was entirely Caesar's fault, what with all of his teasing all night long. It was just a natural reaction, he told himself, but it still made his face flushed to be hard in front of Caesar, because of Caesar.
If Caesar was going to keep going, so was he. He quickly pulled Caesar's belt off, tossing it aside. He shoved his hands into Caesar's pants, groping his butt. He ignored the flushing of his face when he realized how nice Caesar's ass was.